20286185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5821}}^1$

素因数の和:5884

約数の個数: 16

約数和(自身を含む): 26408592

約数和(自身を除く): 6122407

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5821, 29105, 98957, 238661, 494785, 1193305, 4057237, 20286185]

約数ペア:

[(1, 20286185), (5, 4057237), (17, 1193305), (41, 494785), (85, 238661), (205, 98957), (697, 29105), (3485, 5821)]